C++ Neural Networks and Fuzzy Logic: Preface

Header File for C++ Program for Kohonen’s Approach

Listing 15.3 contains the header file for this program, and listing 15.4 contains the corresponding source file:

Listing 15.3 Header file for C++ program for Kohonen’s approach

//tsp_kohn.h V.Rao, H.Rao

#include

C++ Neural Networks and Fuzzy Logic:Preface

Other Approaches to Solve the Traveling Salesperson Problem

366

---

#include

#define MXSIZ 10

#define pi 3.141592654

class city_neuron

       {

       protected:

              double x,y;

              int mark,order,count;

              double weight[2];

              friend class tspnetwork;

       public:

              city_neuron(){};

              void get_neuron(double,double);

       };

class tspnetwork

       {

       protected:

              int chosen_city,order[MXSIZ];

              double gain,input[MXSIZ][2];

              int citycount,index,d[MXSIZ][MXSIZ];

              double gain_factor,diffsq[MXSIZ];

              city_neuron (cnrn)[MXSIZ];

       public:

              tspnetwork(int,double,double,double,double*,double*);

              void get_input(double*,double*);

              void get_d();

              void find_tour();

              void associate_city();

              void modify_weights(int,int);

              double wtchange(int,int,double,double);

              void print_d();

              void print_input();

              void print_weights();

              void print_tour();

       };